[llvm] r261188 - [TableGen, X86] Add NDEBUG check to a variable initialization that's only used by asserts. NFC

[Craig Topper via llvm-commits]

Author: ctopper
Date: Wed Feb 17 22:54:32 2016
New Revision: 261188

URL: http://llvm.org/viewvc/llvm-project?rev=261188&view=rev
Log:
[TableGen,X86] Add NDEBUG check to a variable initialization that's only used by asserts. NFC

Modified:
    llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp

Modified: llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp?rev=261188&r1=261187&r2=261188&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp (original)
+++ llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp Wed Feb 17 22:54:32 2016
@@ -561,6 +561,7 @@ void RecognizableInstr::emitInstructionS
   // physicalOperandIndex should always be < numPhysicalOperands
   unsigned physicalOperandIndex = 0;
 
+#ifndef NDEBUG
   // Given the set of prefix bits, how many additional operands does the
   // instruction have?
   unsigned additionalOperands = 0;
@@ -568,6 +569,7 @@ void RecognizableInstr::emitInstructionS
     ++additionalOperands;
   if (HasEVEX_K)
     ++additionalOperands;
+#endif
 
   switch (Form) {
   default: llvm_unreachable("Unhandled form");